Results 81 to 90 of about 2,364,493 (299)

Proximity-induced superconductivity in graphene

, 2008
We propose a way of making graphene superconductive by putting on it small superconductive islands which cover a tiny fraction of graphene area. We show that the critical temperature, T_c, can reach several Kelvins at the experimentally accessible range ...
A. A. Golubov, A. I. Larkin, B. Spivak, H. Heersche, K. Novoselov, K. S. Tikhonov, K. Usadel, M. A. Skvortsov, M. V. Feigel’man, M. V. Feigel’man, M. V. Feigel’man, M. Yu. Kupriyanov, W. Y. Shih   +12 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Unknowability, Persecution, and the Ethical Bind: Reading through the Works of Sigmund Freud and Emmanuel Lévinas [PDF]

Avant, 2018
This paper shows how persecution is a condition that binds each in an ethical obligation. Persecution is functionally defined here as an impinging, affective relation, one that is neither mediated by reason nor open to apology. The works of Sigmund Freud
Valerie Oved Giovanini
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Knowledge, learning and proximity in industrial clusters peripheral.Case study on agricultural machinery industry in Argentina [PDF]

Investigaciones Regionales - Journal of Regional Research, 2011
During last years, a central issue of theory debate and economicpolicy is clearly manufacture clusters and the local capabilities which take part,promote and condition its competitiveness.
Silvia Gorenstein, Luciana Moltoni
doaj  

Examining transnational care circulation trajectories within immobilizing regimes of migration: Implications for proximate care

Journal of Family Research, 2020
In this paper we argue that the current political context of restrictionist migration policies is dramatically affecting people’s capacity to cross borders to engage in proximate care with their relatives, which is a central, yet often overlooked ...
Laura Merla, Majella Kilkey, Loretta Baldassar   +2 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Les dynamiques territoriales de l’industrie du jeu vidéo en France

Territoire en Mouvement, 2019
The videogame industry in France is today a dynamic but fragile sector. However, its functioning and its various actors who are still insufficiently documented. In this text, we focus on its spatial dimension.
Hovig Ter Minassian
doaj   +1 more source

Focal plane array optical proximity sensor [PDF]

, 1984
An optical proximity sensor for optically detecting an object within a predetermined detection volume is described. More specifically, an optical proximity sensor is disclosed having an illuminator assembly including lens and a plurality of light ...
Johnston, A. R.
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source